refactor(profissional): Fixes ref usage in SignatureCanvas and removes react-quill- Adjusts ref usage with dynamic SignatureCanvas to avoid typing errors. - Removes dependency and usage of react-quill library from code.

susconecta/app/profissional/page.tsx

@@ -1,11 +1,9 @@
 import type SignatureCanvasType from "react-signature-canvas";
-import React, { useState, useRef } from "react";
+import React, { useState, useRef, forwardRef } from "react";
 import dynamic from "next/dynamic";
 
 import Link from "next/link";
 
-const SignatureCanvas = dynamic(() => import("react-signature-canvas"), { ssr: false });
-
 import ProtectedRoute from "@/components/ProtectedRoute";
 import { useAuth } from "@/hooks/useAuth";
 import { Button } from "@/components/ui/button";
@@ -58,6 +56,13 @@ const medico = {
   fotoUrl: "",
 }
 
+const SignatureCanvas = dynamic(
+  () =>
+    import("react-signature-canvas").then((mod) =>
+      forwardRef<any, any>((props, ref) => <mod.default {...props} ref={ref} />)
+    ),
+  { ssr: false }
+);
 
 const colorsByType = {
   Rotina: "#4dabf7",
@@ -632,7 +637,7 @@ function LaudoEditor() {
             <label className="block mb-1 font-medium text-primary">Assinatura Digital</label>
             <div className="bg-muted rounded-md border p-2 flex flex-col items-center">
               <SignatureCanvas
-                ref={(node) => { sigCanvasRef.current = node; }}
+                ref={sigCanvasRef}
                 penColor="#0f172a"
                 backgroundColor="#fff"
                 canvasProps={{ width: 300, height: 100, className: "rounded border bg-white" }}